thank you ken. it works like a charm

Ken wrote:

> Noah A wrote:
> >
> > i'm using a while statment to make a bunch of "things" as they rise on
> > the y access i'd like them to incease certain colors. how would i use an
> > array to do this?
>
> An array is one possible solution but it would probably be easier to
> eimple use the value of the while loop to increment the colors.
>
> #declare a = 0;
>   #while (a < 10 )
>     sphere {<0,a,0>, 1
>       pigment { rgb <a*0.1, a*0.1, a*0.1> }
>       }
>     }
>   #declare a = a + 1;
> #end
>
>   The above example will change each rgb value by 0.1 for each sphere it
> produces. There are tricks to using this approach and the example I gave
> is a very basic one. If you really want to change the colors using an array
> you will still need to write out each color you want to store in the array
> before passing it into the while loop. This could be a very tedious task
> but it is possible if you really want to do it. If my while loop example
> is not what you want let me know and I will work out an array solution for
> you.
>
> --
> Ken Tyler
>
> See my 700+ Povray and 3D Rendering and Raytracing Links at:
> http://home.pacbell.net/tylereng/index.html

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